package lanqiao;

public class OpenRootNumber {
    //2024经过多少次开根变换后会变为 1 ？
    public static void main(String[] args) {
        int n = 2024;
        int count = 0;
        while(n != 1) {
            n = (int)Math.sqrt(n);
            count++;
        }
        System.out.println(count);
    }
}
